devices.c (05668381140309088443bf5dc53add4104610fbb) devices.c (c40fae9525e6c29c87a4f4361ff0a8d67a36e448)
1/*
2 * linux/arch/arm/mach-omap2/devices.c
3 *
4 * OMAP2 platform device setup/initialization
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or

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61}
62
63#else
64
65static void omap_init_i2c(void) {}
66
67#endif
68
1/*
2 * linux/arch/arm/mach-omap2/devices.c
3 *
4 * OMAP2 platform device setup/initialization
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or

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61}
62
63#else
64
65static void omap_init_i2c(void) {}
66
67#endif
68
69#if defined(CONFIG_OMAP_DSP) || defined(CONFIG_OMAP_DSP_MODULE)
70#define OMAP2_MBOX_BASE IO_ADDRESS(OMAP24XX_MAILBOX_BASE)
71
72static struct resource mbox_resources[] = {
73 {
74 .start = OMAP2_MBOX_BASE,
75 .end = OMAP2_MBOX_BASE + 0x11f,
76 .flags = IORESOURCE_MEM,
77 },
78 {
79 .start = INT_24XX_MAIL_U0_MPU,
80 .flags = IORESOURCE_IRQ,
81 },
82 {
83 .start = INT_24XX_MAIL_U3_MPU,
84 .flags = IORESOURCE_IRQ,
85 },
86};
87
88static struct platform_device mbox_device = {
89 .name = "mailbox",
90 .id = -1,
91 .num_resources = ARRAY_SIZE(mbox_resources),
92 .resource = mbox_resources,
93};
94
95static inline void omap_init_mbox(void)
96{
97 platform_device_register(&mbox_device);
98}
99#else
100static inline void omap_init_mbox(void) { }
101#endif
102
69#if defined(CONFIG_OMAP_STI)
70
71#define OMAP2_STI_BASE IO_ADDRESS(0x48068000)
72#define OMAP2_STI_CHANNEL_BASE 0x54000000
73#define OMAP2_STI_IRQ 4
74
75static struct resource sti_resources[] = {
76 {

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106
107#if defined(CONFIG_SPI_OMAP24XX)
108
109#include <asm/arch/mcspi.h>
110
111#define OMAP2_MCSPI1_BASE 0x48098000
112#define OMAP2_MCSPI2_BASE 0x4809a000
113
103#if defined(CONFIG_OMAP_STI)
104
105#define OMAP2_STI_BASE IO_ADDRESS(0x48068000)
106#define OMAP2_STI_CHANNEL_BASE 0x54000000
107#define OMAP2_STI_IRQ 4
108
109static struct resource sti_resources[] = {
110 {

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140
141#if defined(CONFIG_SPI_OMAP24XX)
142
143#include <asm/arch/mcspi.h>
144
145#define OMAP2_MCSPI1_BASE 0x48098000
146#define OMAP2_MCSPI2_BASE 0x4809a000
147
114/* FIXME: use resources instead */
115
116static struct omap2_mcspi_platform_config omap2_mcspi1_config = {
148static struct omap2_mcspi_platform_config omap2_mcspi1_config = {
117 .base = io_p2v(OMAP2_MCSPI1_BASE),
118 .num_cs = 4,
119};
120
149 .num_cs = 4,
150};
151
152static struct resource omap2_mcspi1_resources[] = {
153 {
154 .start = OMAP2_MCSPI1_BASE,
155 .end = OMAP2_MCSPI1_BASE + 0xff,
156 .flags = IORESOURCE_MEM,
157 },
158};
159
121struct platform_device omap2_mcspi1 = {
122 .name = "omap2_mcspi",
123 .id = 1,
160struct platform_device omap2_mcspi1 = {
161 .name = "omap2_mcspi",
162 .id = 1,
163 .num_resources = ARRAY_SIZE(omap2_mcspi1_resources),
164 .resource = omap2_mcspi1_resources,
124 .dev = {
125 .platform_data = &omap2_mcspi1_config,
126 },
127};
128
129static struct omap2_mcspi_platform_config omap2_mcspi2_config = {
165 .dev = {
166 .platform_data = &omap2_mcspi1_config,
167 },
168};
169
170static struct omap2_mcspi_platform_config omap2_mcspi2_config = {
130 .base = io_p2v(OMAP2_MCSPI2_BASE),
131 .num_cs = 2,
132};
133
171 .num_cs = 2,
172};
173
174static struct resource omap2_mcspi2_resources[] = {
175 {
176 .start = OMAP2_MCSPI2_BASE,
177 .end = OMAP2_MCSPI2_BASE + 0xff,
178 .flags = IORESOURCE_MEM,
179 },
180};
181
134struct platform_device omap2_mcspi2 = {
135 .name = "omap2_mcspi",
136 .id = 2,
182struct platform_device omap2_mcspi2 = {
183 .name = "omap2_mcspi",
184 .id = 2,
185 .num_resources = ARRAY_SIZE(omap2_mcspi2_resources),
186 .resource = omap2_mcspi2_resources,
137 .dev = {
138 .platform_data = &omap2_mcspi2_config,
139 },
140};
141
142static void omap_init_mcspi(void)
143{
144 platform_device_register(&omap2_mcspi1);

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152/*-------------------------------------------------------------------------*/
153
154static int __init omap2_init_devices(void)
155{
156 /* please keep these calls, and their implementations above,
157 * in alphabetical order so they're easier to sort through.
158 */
159 omap_init_i2c();
187 .dev = {
188 .platform_data = &omap2_mcspi2_config,
189 },
190};
191
192static void omap_init_mcspi(void)
193{
194 platform_device_register(&omap2_mcspi1);

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202/*-------------------------------------------------------------------------*/
203
204static int __init omap2_init_devices(void)
205{
206 /* please keep these calls, and their implementations above,
207 * in alphabetical order so they're easier to sort through.
208 */
209 omap_init_i2c();
210 omap_init_mbox();
160 omap_init_mcspi();
161 omap_init_sti();
162
163 return 0;
164}
165arch_initcall(omap2_init_devices);
211 omap_init_mcspi();
212 omap_init_sti();
213
214 return 0;
215}
216arch_initcall(omap2_init_devices);
166